CN1129416C - 压力控制系统 - Google Patents

压力控制系统 Download PDF

Info

Publication number
CN1129416C
CN1129416C CN97191909.7A CN97191909A CN1129416C CN 1129416 C CN1129416 C CN 1129416C CN 97191909 A CN97191909 A CN 97191909A CN 1129416 C CN1129416 C CN 1129416C
Authority
CN
China
Prior art keywords
fluid
pressure
pressurer system
control pressurer
input pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN97191909.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN1209732A (zh
Inventor
罗尔夫·席尔德
贾雷德·埃文思
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huntleigh Technology Ltd
Original Assignee
Huntleigh Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huntleigh Technology Ltd filed Critical Huntleigh Technology Ltd
Publication of CN1209732A publication Critical patent/CN1209732A/zh
Application granted granted Critical
Publication of CN1129416C publication Critical patent/CN1129416C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
    • A61G7/05769—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers
    • A61G7/05776—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers with at least two groups of alternately inflated chambers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2637—Mechanical movement between sensor and valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2642—Sensor rigid with valve
    • Y10T137/2645—Flexible sensor

Landscapes

  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Control Of Fluid Pressure (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Fluid-Pressure Circuits (AREA)
CN97191909.7A 1996-10-17 1997-10-16 压力控制系统 Expired - Fee Related CN1129416C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9621674A GB2318392B (en) 1996-10-17 1996-10-17 Pressure control system
GB9621674.2 1996-10-17

Publications (2)

Publication Number Publication Date
CN1209732A CN1209732A (zh) 1999-03-03
CN1129416C true CN1129416C (zh) 2003-12-03

Family

ID=10801593

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97191909.7A Expired - Fee Related CN1129416C (zh) 1996-10-17 1997-10-16 压力控制系统

Country Status (9)

Country Link
US (1) US6021800A (de)
EP (1) EP0942672B1 (de)
CN (1) CN1129416C (de)
AU (1) AU733498B2 (de)
DE (1) DE69732134T2 (de)
ES (1) ES2234005T3 (de)
GB (1) GB2318392B (de)
TW (1) TW409055B (de)
WO (1) WO1998017154A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2338033A (en) * 1998-06-02 1999-12-08 Huntleigh Technology Plc Pressure control system
US6684433B2 (en) * 2001-03-07 2004-02-03 Gualtiero G. Giori Pressure adjustable foam support apparatus
TW526056B (en) * 2001-03-15 2003-04-01 Huntleigh Technology Plc Inflatable support
GB2389798B (en) * 2001-03-15 2004-06-02 Huntleigh Technology Plc Inflatable support
US20060075569A1 (en) * 2002-09-17 2006-04-13 Gino Giori Adjustable foam mattress
US8090478B2 (en) 2005-06-10 2012-01-03 Hill-Rom Services, Inc. Control for pressurized bladder in a patient support apparatus
EP1912537B1 (de) 2005-07-26 2015-08-19 Hill-Rom Services, Inc. System und verfahren zur steuerung einer mit luft gefüllten matratze
US7849545B2 (en) 2006-11-14 2010-12-14 Hill-Rom Industries Sa Control system for hospital bed mattress
ES2735982T3 (es) 2008-09-10 2019-12-23 Huntleigh Technology Ltd Detección y control de ángulos
US8845562B2 (en) 2010-07-21 2014-09-30 Hill-Rom Services, Inc. Gas supply system
JP5703160B2 (ja) * 2011-07-28 2015-04-15 住友理工株式会社 マットレス
US8973186B2 (en) 2011-12-08 2015-03-10 Hill-Rom Services, Inc. Optimization of the operation of a patient-support apparatus based on patient response
US9872812B2 (en) 2012-09-28 2018-01-23 Kpr U.S., Llc Residual pressure control in a compression device
DE102013212091B3 (de) * 2013-06-25 2014-10-02 Conti Temic Microelectronic Gmbh Filterelement für eine pneumatische Verstellanordnung, pneumatische Verstellanordnung für einen Fahrzeugsitz und Verfahren zum Herstellen eines Filterelements für eine pneumatische Verstellanordnung
EP3207911B1 (de) 2016-02-18 2019-04-03 Hill-Rom Services, Inc. Patientenliegevorrichtung mit integrierter gliedmassenkompressionsvorrichtung
JP6706112B2 (ja) * 2016-03-24 2020-06-03 住友理工株式会社 流体セル式マットレスとその制御方法
CZ308132B6 (cs) * 2016-05-12 2020-01-15 Linet Spol. S.R.O. Matrace s automatickou optimalizací tlaku
TWI607842B (zh) * 2017-05-04 2017-12-11 Gison Machinery Co Ltd Low pressure warning device, low pressure warning device and low pressure warning method for pneumatic tools
CN108953993B (zh) * 2017-05-23 2020-10-27 吉生机械股份有限公司 使用于气动机具的低压警示装置、低压警示设备及低压警示方法
US11926814B2 (en) 2017-08-23 2024-03-12 Northwestern University Multi-chamber fluidic platform
US11197558B2 (en) * 2018-04-10 2021-12-14 Paramount Bed Co., Ltd. Manifold for body support apparatus, and body support apparatus

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436242A (en) * 1944-01-11 1948-02-17 Romce Pump Company Valve
GB796746A (en) * 1956-02-10 1958-06-18 Henry Alfred Ernest Talley Improvements in or relating to pressure point pads for bed patients
GB853878A (en) * 1957-11-04 1960-11-09 Metalastik Ltd Improvements in or relating to resilient mountings
GB945998A (en) * 1960-11-26 1964-01-08 Tyler Co W S Improvements in or relating to elastomeric support units
GB901080A (en) * 1961-05-05 1962-07-11 Henry Alfred Ernest Talley Improvements in or relating to pressure point pads for bed patients
GB1126364A (en) * 1965-10-18 1968-09-05 Uniroyal Ltd An inflatable cushion, seat, mattress or other like article
US3482405A (en) * 1967-04-13 1969-12-09 United Aircraft Corp Rapid dump valve
GB1595417A (en) * 1977-03-29 1981-08-12 Welch H G Beds and mattresses
DE3238750C1 (de) * 1982-10-20 1988-03-03 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Schaltkarte
DE3427589A1 (de) * 1984-07-26 1986-02-06 Festo KG, 7300 Esslingen Ventiltraeger
GB2184206B (en) * 1985-12-11 1989-10-11 Saggers Michael J Pressure control valve
US4770210A (en) * 1987-07-23 1988-09-13 Mac Valves, Inc. Valve manifold stacking base
GB8805961D0 (en) * 1988-03-14 1988-04-13 Huntleigh Technology Plc Pressure controller
US4971527A (en) * 1988-03-30 1990-11-20 Videojet Systems International, Inc. Regulator valve for an ink marking system
US4862921A (en) * 1988-07-29 1989-09-05 Jack Hess Air distribution system for air support convalescent beds
US5029939A (en) * 1989-10-05 1991-07-09 General Motors Corporation Alternating pressure pad car seat
US4962916A (en) * 1989-11-17 1990-10-16 Uniroyal Chemical Company, Inc. Compression spring
GB8926213D0 (en) * 1989-11-20 1990-01-10 Pegasus Airwave Ltd Air distributor
US5040563A (en) * 1990-07-09 1991-08-20 The Devilbiss Company Adjustable air pressure valve
US5062656A (en) * 1990-08-06 1991-11-05 General Motors Corporation Flexible link assembly for a vehicle suspension system
GB2298260B (en) * 1995-02-23 1998-04-08 Draftex Ind Ltd Vibration-damping link
US5649561A (en) * 1996-05-03 1997-07-22 Parr Manufacturing, Inc. Fuel filter and pressure regulator system
US5842455A (en) * 1998-03-24 1998-12-01 Walbro Corporation Fuel accumulator and pressure limiting device

Also Published As

Publication number Publication date
ES2234005T3 (es) 2005-06-16
WO1998017154A1 (en) 1998-04-30
DE69732134D1 (de) 2005-02-03
DE69732134T2 (de) 2005-12-15
AU4711897A (en) 1998-05-15
US6021800A (en) 2000-02-08
GB9621674D0 (en) 1996-12-11
EP0942672B1 (de) 2004-12-29
GB2318392A (en) 1998-04-22
EP0942672A1 (de) 1999-09-22
GB2318392B (en) 2000-12-20
TW409055B (en) 2000-10-21
AU733498B2 (en) 2001-05-17
CN1209732A (zh) 1999-03-03

Similar Documents

Publication Publication Date Title
CN1129416C (zh) 压力控制系统
US4788729A (en) Air mattress with audible pressure relief valve
US4908895A (en) Air mattress
US5529377A (en) Air cell module for automotive seat
EP2338703A2 (de) Selbstbefüllende Reifenanordnung
EP0104847A1 (de) Druckmittelbetätigte Pumpe
CN1111294C (zh) 压力控制系统
JPH04274953A (ja) 特に自動車のための、駆動スリップ制御を備えた油圧式のブレーキ装置
EP2868495A1 (de) Ventilschaftbasiertes Druckregelungssystem für luftaufrechterhaltenden Reifen und Verfahren
JPS5984800A (ja) 流れ調節制御装置及び方法
EP3339062A1 (de) Einlasssteuerungsventil für einen luftaufrechterhaltungsreifen
EP1808099A3 (de) Membrandeflation in Kombination mit starren Oberflächen
JP2000508410A (ja) 可撓性を有する圧力変換器付きバルブアクチエータ
US11285764B2 (en) Control valve for an air maintenance tire
CA2354860A1 (en) Integrated air spring
CN216344642U (zh) 一种用于计量泵出口管道的简易减振器
CN2332868Y (zh) 水击震荡消除器
JP7529180B2 (ja) 脱気装置
CN221722992U (zh) 空压机
JP2009089831A (ja) 酸素濃縮装置
CN2660165Y (zh) 一种脚踏式充气泵
CN2370407Y (zh) 轮胎漏气报警器
JPH08299736A (ja) エアフィルタ
CN117869254A (zh) 空压机
EP0988480A1 (de) Pneumatisches niederdruck- steuerventilsystem

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: HUNTER LERF INDUSTRIAL TECHNOLOGY CO., LTD.

Free format text: FORMER NAME OR ADDRESS: HUNTER LERF TECHNOLOGY CO., LTD.

CP03 Change of name, title or address

Address after: Bedfordshire

Patentee after: Huntleigh Technology Ltd.

Address before: Bedfordshire

Patentee before: Huntleigh Tech. PLC

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20031203

Termination date: 20141016

EXPY Termination of patent right or utility model